h2.Snaplet-TasksSnapFramework(http://snapframework.com)supportforcommandlinetasksakinto_Rake_tasksfrom_RubyOnRails_DependsonSnap0.7.*and<others>h3.Installation```cabalinstallsnaplet-tasks```h3.Integration_coolapp.cabal_:```Build-depends:snaplet-tasks```_Application.hs_:```HaskellimportSnap.Snaplet.Tasks--(...somecode...)dataApp=App{_heist::Snaplet(HeistApp)--(...otherstate...),_tasks::SnapletTasksSnaplet}```_Site.hs_:```Haskellapp=doh<-nestSnaplet"heist"heist$doheistInit"resources/templates"--(...someinit...)t<-nestSnaplet"tasks"tasks$tasksInitreturn$Apph......t```Becauseweneedfullappstateatdisposalinourtaskstheeasiestwaywastocreatethemfromnormalhandlers.Thus,inordertoruntask-apphastobestarted.ItiscomparablewithRubyOnRailsRaketaskswherewholeappenvironment_can_beloadedfortaskaswell.TheonlydifferenceisthathereinSnap-appalsolistensonTCPforconnections-andthat*weutilize*.Therearetwoconstriantstorunningtasks:1.Youcan't run them remotely ( meaning that you can'tfireapptaskhandlerremotely)2.Taskrouteisbeing_hashified_andtheonlywaytospecifytaskisbyusingcommandlineappargswitch_T_(ex.TmysupertaskorTnamespace:second:supertask)Thesuppliednameoftaskisbeinghashifiedagainandthusmatchedwithroutethatrespondstoexacltythathash.Thisimpliesthatyouhavetohavesometool/functiontocreatetaskssothattheyrespondtohashifiednames.Andindeedyouhave:```task::String->(Handlerbv())->(B.ByteString,Handlerbv())```Thisfunctiontakesnameofthetask(ex."db:migrate")andahandlerandreturnsatuplethatyoucanusedefiningyourapproutes.